Placa Cerámica Ultrafina De Nitruro De Silicio

Explore placas cerámicas ultrafinas de nitruro de silicio con alta resistencia, excelente resistencia al choque térmico, baja expansión térmica y excelente aislamiento eléctrico. Ideal para equipos semiconductores, dispo...
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Detalles del producto
Propiedades del nitruro de silicio ( Si3N4) Cerámica
Artículo
Unidad
Valores Típicos
Propiedades Físicas
Densidad
G / cm3
3.2
Propiedades mecánicas
La dureza de Moh
Grado
9
Dureza Rockwell
JUEGO
90
Dureza de Vickers (Hv50)
HV0,5

1550
Módulo de Elasticidad
Vidrio
290
Fuerza Flexural
Mpa

600
Fuerza Compresiva
Mpa
2500
Dureza de la fractura
Mpam
1/2

6.0
Propiedades térmicas
Temperatura máxima de uso
C
1200
Conductividad térmica
W / (m.k)
15-20
Coeficiente De Expansión Térmica
10-6/
C

3.1
Resistencia al Impacto Térmico

T
C
500
Capacidad de Calor Específica
KJ / kg.K
700
Propiedades Eléctricas
Fuerza Dieléctrica
KV / mm
15
Constante dieléctrica
Es

Resistividad de volumen a las 20
C
O
.Cm
1,0X10
12

Características de diseño

Las láminas cerámicas ultrafinas de nitruro de silicio, también conocidas como separadores cerámicos ultrafinos o láminas aislantes de nitruro de silicio resistentes a la corrosión y a altas temperaturas, son un 

Solución de material avanzada diseñada para entornos hostiles y de alta temperatura. Estas láminas combinan las excelentes propiedades físicas y químicas de 

Nitruro de silicio, que proporciona una opción de material ideal para una variedad de aplicaciones industriales.


Diseño ultrafino

Este diseño no solo reduce el peso de los materiales, sino que también permite un uso eficiente en espacios compactos, mejorando la flexibilidad del diseño del equipo y la eficiencia general.


Alta resistencia mecánica y dureza

La alta dureza (1500 Hv0,5) y el módulo elástico (290 GPa) de nitruro de silicio aseguran que la estructura mantenga su integridad y estabilidad en condiciones extremas.


Excelentes propiedades térmicas

Su bajo coeficiente de expansión térmica (3,110-6 / ℃) le permite mantenerse estable en entornos con drásticos cambios de temperatura, lo que lo hace adecuado para 

Usar como forro 
Para intercambiadores de calor y hornos de alta temperatura.


Estabilidad química y resistencia a la corrosión

El nitruro de silicio exhibe una resistencia extremadamente alta a una variedad de productos químicos, lo que lo hace adecuado para entornos de procesamiento químico.

Áreas de aplicación

Intercambiadores de Calor

Utilizando su alta conductividad térmica y estabilidad térmica, se utilizan como particiones en intercambiadores de calor para mejorar la eficiencia energética y la gestión térmica. 

Rendimiento.


Revestimiento de la cámara de combustión

Utilizado en entornos de alta temperatura, como cámaras de combustión, proporciona resistencia al calor y protección, prolongando la vida útil del equipo.


Fabricación de semiconductores

En la fabricación de semiconductores, especialmente cuando se manejan procesos de alta temperatura, se usa para proteger y aislar componentes sensibles de 

Daño térmico y 
Corrosión química.


Consulta de productos

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